Diphthongs Sound – Class 1 Phonics Worksheet
EnglishClass 1Free DownloadPDF
Tanishka SharmaVisit Profile
I’m a passionate and fun-loving educator with 5 years of teaching experience, including the last 2 years at PlanetSpark. Along with my teaching journey, I also bring 2 years of corporate experience, which helps me connect practical communication skills with real-world applications. I love helping students build confidence, improve their communication, and grow into their best selves.
Diphthongs Sound – Class 1 Phonics Worksheet
EnglishClass 1Free DownloadPDF
Tanishka SharmaVisit Profile
I’m a passionate and fun-loving educator with 5 years of teaching experience, including the last 2 years at PlanetSpark. Along with my teaching journey, I also bring 2 years of corporate experience, which helps me connect practical communication skills with real-world applications. I love helping students build confidence, improve their communication, and grow into their best selves.
Sound Twists: Learn Diphthongs oi, oy for Class 1
Diphthongs are special sound blends where two vowels come together to make a single, gliding sound—like oi in coin or ow in cow. This worksheet introduces Class 1 learners to four common diphthongs: oi, oy, ou, and ow—helping them complete words with the correct vowel pair using picture and clue support.
📌 Why Should Children of This Age Group Learn This Topic?
🔤 Helps children decode and spell complex vowel combinations.
🧠 Strengthens listening skills and sound recognition.
✍️ Supports accurate reading and early writing.
📚 Builds a strong foundation in advanced phonics.
🎯 What Are the Learning Outcomes?
By completing this worksheet, learners will:
1. Recognize and apply diphthongs like oi, oy, ou, ow.
2. Complete real words using correct vowel combinations.
3. Improve reading fluency through pattern-based sound decoding.
4. Gain confidence with words that sound similar but are spelled differently.
📚 What Does This Worksheet Offer?
📝 A one-page worksheet with 10 clues and incomplete words.
🔤 Learners use diphthong clues (oi, oy, ou, ow) to complete each word.
🧒 Clues include both definition and visual cues (e.g., ""money in your pocket"" → coin).
🎯 Great for visual learners and sound-based practice.
🧠 What Are the Different Exercises in the Worksheet?
Fill in the Blank with the Correct Diphthong: Students complete each word using one of the four target vowel combinations.
Example: c _ _ n (money in your pocket) → coin
✅ Answer Key to All Exercises:
1. coin
2. boy
3. house
4. cow
5. soil
6. toy
7. low
8. down
9. boil
10. shout
✨ Make Vowel Sounds Come Alive!
Download this Class 1 worksheet to help your child explore diphthongs and master advanced vowel blends like oi, oy, ou, and ow. A great next step after short and long vowel practice!
Identify diphthongs like oi and oy with easy and phonics-friendly examples.
Frequently Asked Questions
Diphthongs are blended vowel sounds like oi or oy.
They appear in many common words and affect spelling.
Read aloud and identify words with similar vowel sounds.
